Hign-concerned Chemical : None Humidifying Capacity : 30ml/h Model Number : essential oil diffuser Shape : Classic Columnar Application : <10㎡ Power Type : USB Humidity Control : Touch-tone Use : USB Function : Aromatherapy Mist Outlet Quantity : One/a Classification : Humidification Timing Function : No Water-shortage Power-off Protection : Yes Installation : Mini Certification : EMC Type : Cool-Mist Impeller Humidifier Noise : <36db Humidification Method : Mist Discharge Capacity : <1L Voltage (V) : 5V Power (W) : 5w Origin : Mainland China aroma humidifier : difusor de aroma diffuser essential oils : flavoring diffuser air humidifier : home humidifier Please note that only USB-powered models are currently available and need to be plugged in at all times in order to work. Specification Rated input: DC5.0V / 1.0A Working current: 250-350mA Rated power: 1W Water tank capacity: 260ml Spray volume: 25-35ml / h Scheduled shutdown time: 4 hours/6hours Size: 124*64*64mm Material: ABS/PP/Electronic components Mini Air Humidifier Aroma Oil Diffuser. 260ml water tank. With Colorful Flame Night Light. 2 spray modes adjustable, once press for constant spray, twice for interval spray. 5V 1A micro USB powered, compatible with any device with USB port like laptop, desktop, power bank, socket, power outlet. Aumomtic power off function,4 hours scheduled shutdown time for constant spray, 6 hours for interval spray. Small and lightweight, perfect for home bedroom, office in 20-30 square meters, or portable for car, travel.